package homework;

public class test8 {
	public static void main(String[] args) {
		String a="100";
		switch (a) {
			case  "100" :
				System.out.println("======");
				break;
		}
	}
	public static void main2(String[] args) {
		String[] str1={"100"};
		System.out.println(str1.length);
	}
	public static void main1(String[] args) {
		String str=", , , ,              a, abce";
		String[] strings=str.split(" ");
		for(int i = 0 ; i<strings.length ; i++) {
			String str2=strings[i].trim();
			System.out.println(str2);
		}

	}
}
